SECTION-4


AUTOMOBILE ENGINEERING OBJECTIVE/ MULTIPLE CHOICE QUESTIONS

 


Most Most Important Automobile Engineering MCQ  PDF Download


Q21. The width of the valve seat should not be kept more than

(a) 0.2 mm                            (b) 0.5 mm

(c) 1.2 mm                            (d) 5 mm

 

Ans: (c) 1.2 mm

 


Q22.The bearing clearance is never measured with a

(a) vernier calliper              (b) micrometer

(c) feeler gauge                  (d) plastigage

 

Ans: (a) vernier calliper

 


Q23. Maximum permissible ovality in a cylinder is usually

(a) 0.01 mm                           (b) 0.1 mm

(c) 0.5 mm                             (d) 1.0 mm

 

Ans: (a) 0.01 mm

 


Q24. For checking the alignment of the crankshaft, the best method is to place it

(a) on V-blocks

(b)  on its ends

(c) on lathe centres

(d) on a plane smooth table

 

Ans: (b)  on its ends

 


Q25. Percentage of fuel energy lost to the cylinder walls in an automobile engine is approximately

(a) 1 per cent                      (b) 10 per cent

(c) 30 per cent                    (d) 80 per cent

 

Ans: (c) 30 per cent

 


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Read More Sections of Automobile Engineering

Each section contains maximum 80 Questions. To practice more questions visit other sections.

 Automobile Engineering- Section-1

Automobile Engineering- Section-2

Automobile Engineering- Section-3

Automobile Engineering- Section-4

Automobile Engineering- Section-5

Automobile Engineering- Section-6

 


Most Most Important Automobile Engineering MCQ  PDF Download


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THERMODYNAMICS MCQ PDF DOWNLOAD Free
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